Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818106 | Inert anode assembly | Calvin Bates | 2004-11-16 |
| 6805777 | Mechanical attachment of electrical current conductor to inert anodes | — | 2004-10-19 |
| 6723221 | Insulation assemblies for metal production cells | Thomas R. Hornack, Raymond Miller, Robert L. Kozarek | 2004-04-20 |